Home GPU Comparison NVIDIA GeForce GTX 460 SE v2 vs ATI Radeon HD 2950 XTX

NVIDIA GeForce GTX 460 SE v2 vs ATI Radeon HD 2950 XTX

We compared two Desktop platform GPUs: 768MB VRAM GeForce GTX 460 SE v2 and 512MB VRAM Radeon HD 2950 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 460 SE v2 's Advantages
More VRAM (768GB vs 512GB)
Larger VRAM bandwidth (81.60GB/s vs 72.06GB/s)
ATI Radeon HD 2950 XTX 's Advantages
32 additional rendering cores
Lower TDP (110W vs 150W)

Score

Benchmark

FP32 (float)
GeForce GTX 460 SE v2 +50%
0.749 TFLOPS
Radeon HD 2950 XTX
0.497 TFLOPS
VS

Graphics Card

Nov 2010
Release Date
Unknown
GeForce 400
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
850 MHz
Memory Clock
1126 MHz

Memory

768MB
Memory Size
512MB
GDDR5
Memory Type
GDDR4
192bit
Memory Bus
256bit
81.60GB/s
Bandwidth
72.06GB/s

Render Config

6
SM Count
-
-
Compute Units
4
288
Shading Units
320
48
TMUs
16
24
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
64 KB (per SM)
L1 Cache
-
384 KB
L2 Cache
256 KB

Theoretical Performance

7.800 GPixel/s
Pixel Rate
12.43 GPixel/s
31.20 GTexel/s
Texture Rate
12.43 GTexel/s
-
FP16 (half)
-
748.8 GFLOPS
FP32 (float)
497.3 GFLOPS
62.40 GFLOPS
FP64 (double)
99.46 GFLOPS

Graphics Processor

GF114
GPU Name
RV670
GF114-400-A1
GPU Variant
RV670 XTX (215-0708004)
Fermi 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
1.95 billion
Transistors
0.666 billion
332 mm²
Die Size
192 mm²

Board Design

150W
TDP
110W
450 W
Suggested PSU
300 W
2x DVI 1x mini-HDMI 1.3a
Outputs
2x DVI 1x S-Video
2x 6-pin
Power Connectors
1x 6-pin

Graphics Features

12 (11_0)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3 (full) 4.0 (partial)
1.1
OpenCL
N/A
N/A
Vulkan
N/A
2.1
CUDA
-
5.1
Shader Model
4.1

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